NASA’s Artemis mission is the first step toward a long-term human settlement on the moon. Vox’s Unexplainable examines whether humans are even capable of living far from Earth for an extended period of time.Transcript at vox.com/todayexplainedSupport Today, Explained by making a financial contribution to Vox! bit.ly/givepodcastsLearn more about your ad choices. Visit podcastchoices.com/adchoices